From 79e73d907e566b12fb69d2ad6ead02914bde7916 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Mon, 5 Oct 2015 10:09:22 +0800
Subject: [PATCH] add target update3rd

---
 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 98f7d1c9..e0f0b14d 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ JEMALLOC_INC := 3rd/jemalloc/include/jemalloc
 
 all : jemalloc
 	
-.PHONY : jemalloc
+.PHONY : jemalloc update3rd
 
 MALLOC_STATICLIB := $(JEMALLOC_STATICLIB)
 
@@ -39,6 +39,9 @@ $(JEMALLOC_STATICLIB) : 3rd/jemalloc/Makefile
 
 jemalloc : $(MALLOC_STATICLIB)
 
+update3rd :
+	rm -rf 3rd/jemalloc && git submodule update --init
+
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